diff options
| author | Rasmus Villemoes <linux@rasmusvillemoes.dk> | 2014-12-03 02:10:54 +0300 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2015-02-02 20:57:46 +0300 |
| commit | f50332ff2574130903356e800913c1a73cc6c1dc (patch) | |
| tree | 89f06badf4e0f42bc26f150d89101efde0dea82e /drivers/scsi/aic7xxx | |
| parent | 3d30079c3a9000504cf71e4e8dd94619070dc4f3 (diff) | |
| download | linux-f50332ff2574130903356e800913c1a73cc6c1dc.tar.xz | |
scsi: print single-character strings with seq_putc
Using seq_putc to print a single character saves at least a strlen()
call and a memory access, and may also give a small .text reduction.
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Reviewed-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/scsi/aic7xxx')
| -rw-r--r-- | drivers/scsi/aic7xxx/aic79xx_proc.c | 10 | ||||
| -rw-r--r-- | drivers/scsi/aic7xxx/aic7xxx_proc.c | 10 |
2 files changed, 10 insertions, 10 deletions
diff --git a/drivers/scsi/aic7xxx/aic79xx_proc.c b/drivers/scsi/aic7xxx/aic79xx_proc.c index e095598d2ef7..add2da581d66 100644 --- a/drivers/scsi/aic7xxx/aic79xx_proc.c +++ b/drivers/scsi/aic7xxx/aic79xx_proc.c @@ -148,9 +148,9 @@ ahd_format_transinfo(struct seq_file *m, struct ahd_transinfo *tinfo) } seq_printf(m, "%dbit)", 8 * (0x01 << tinfo->width)); } else if (freq != 0) { - seq_puts(m, ")"); + seq_putc(m, ')'); } - seq_puts(m, "\n"); + seq_putc(m, '\n'); } static void @@ -294,14 +294,14 @@ ahd_linux_show_info(struct seq_file *m, struct Scsi_Host *shost) seq_puts(m, "Serial EEPROM:\n"); for (i = 0; i < sizeof(*ahd->seep_config)/2; i++) { if (((i % 8) == 0) && (i != 0)) { - seq_puts(m, "\n"); + seq_putc(m, '\n'); } seq_printf(m, "0x%.4x ", ((uint16_t*)ahd->seep_config)[i]); } - seq_puts(m, "\n"); + seq_putc(m, '\n'); } - seq_puts(m, "\n"); + seq_putc(m, '\n'); if ((ahd->features & AHD_WIDE) == 0) max_targ = 8; diff --git a/drivers/scsi/aic7xxx/aic7xxx_proc.c b/drivers/scsi/aic7xxx/aic7xxx_proc.c index 25511ca2024a..18459605d991 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_proc.c +++ b/drivers/scsi/aic7xxx/aic7xxx_proc.c @@ -125,9 +125,9 @@ ahc_format_transinfo(struct seq_file *m, struct ahc_transinfo *tinfo) } seq_printf(m, "%dbit)", 8 * (0x01 << tinfo->width)); } else if (freq != 0) { - seq_puts(m, ")"); + seq_putc(m, ')'); } - seq_puts(m, "\n"); + seq_putc(m, '\n'); } static void @@ -308,14 +308,14 @@ ahc_linux_show_info(struct seq_file *m, struct Scsi_Host *shost) seq_puts(m, "Serial EEPROM:\n"); for (i = 0; i < sizeof(*ahc->seep_config)/2; i++) { if (((i % 8) == 0) && (i != 0)) { - seq_puts(m, "\n"); + seq_putc(m, '\n'); } seq_printf(m, "0x%.4x ", ((uint16_t*)ahc->seep_config)[i]); } - seq_puts(m, "\n"); + seq_putc(m, '\n'); } - seq_puts(m, "\n"); + seq_putc(m, '\n'); max_targ = 16; if ((ahc->features & (AHC_WIDE|AHC_TWIN)) == 0) |